Specifications
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Cisco MWR 2941 Mobile Wireless Edge Router Software Configuration Guide, Release 12.2(33)MRB
OL-21227-02
Chapter 4 Configuring the Cisco MWR 2941 Router Using the CLI
Configuration Sequence
• Restore timer—Specifies the amount of time that the router waits before considering a synchronous
clock source when the clock source becomes available. A restore timer helps maintain a stable clock
source in the event that connectivity to a clock source is interrupted. The restore timer is a global
timer value; it applies to both synchronous Ethernet clock sources when configured.
Note The holdoff and restore timers described in this section are specific to Network clock quality selection
with REP; they do not apply to other features on the Cisco MWR 2941.
For more information about network clock quality selection with REP, see Network Clock Quality
Selection using REP, page 1-17. For more information about REP, see Resilient Ethernet Protocol
(REP), page 1-5.
Note You must configure REP before configuring ESMC. For instructions on how to configure REP, see
Configuring Resilient Ethernet Protocol (REP), page 4-15.
Follow these steps to configure network clock quality selection on the Cisco MWR 2941.
Step 1 Enter enable mode.
Router> enable
Step 2 Enter the password.
Password: password
When the prompt changes to Router, you have entered enable mode.
Step 3 Enter global configuration mode.
Router# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Step 4 Use the ql-enabled rep-segment command to specify the REP segment that is configured for network
clock quality selection. This command requires that you specify a synchronous Ethernet clock source.
Router(config)# ql-enabled rep-segment 10
Step 5 Use the network-clock-select hold-off-timeout command to specify the value of the holdoff timer.
Valid values are 0 or 50-10000 ms.
Router(config)# network-clock-select hold-off-timeout 1000
Step 6 Use the network-clock-select wait-to-restore command to specify the value of the restore timer in
seconds. Valid values are 0–720 seconds or up to 12 minutes.
Router(config)# network-clock-select wait-to-restore 360
Step 7 Exit configuration mode.
Router(config)# exit
Router#
You can use the show network-clocks command to verify your configuration.